title: Paradoxical angina after nitroglycerin--another variant.
mesh_terms: D000788:Angina Pectoris, Variant / Q000139:chemically induced*; D003329:Coronary Vasospasm / Q000139:chemically induced*; D005260:Female; D006801:Humans; D008875:Middle Aged; D005996:Nitroglycerin / Q000009:adverse effects*
chemical_list: D005996:Nitroglycerin